true. i think the bigger issue is working in congress for things that will help your district. we've seen plenty of examples over the years of national bills in congress with all kinds of money for pet projects at home attached to them. i remember an earthquke relief bill congress passed after the northridge quake in '94. senator robert byrd of west virginia attached a rider (or whatever it's called) for $10 mil for a new transportation center in his home state, something that had nothing to do with relief for an earthquake in socal. this has become a common practice in DC.
IIRC she actively campaigned against walmart building a store in her district, even though it would have provided a lot of jobs.
but as for the policing, that should rest more on the local governance - mayor, city council, etc.